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Calculus-Based Physics 2

Showing 76-150 of 258 answers

Find R if V= 4 volts, I= 10 amperes.
  • 0.4 Correct
Find R if V= 6 volts, I= 1 ampere.
  • 6 Correct
Find R if V=10 and I=2.
  • 5ohm Correct
Find R is V=10, I=0.5.
  • 20 Correct
Find R total if the resistors are connected in series. Given 4 ohm,9 ohm, 10 ohm, 12 ohm, 16 ohm ,15 ohm.
  • 66 Correct
Find R total if the resistors are in Parallel. Given : 2 ohm, 3 ohm, 4 ohm.
  • 0.923 Correct
Find R total if the resistors connected in a series, The value of R1= 6, R2= 3, R4=5, R5=5, R6=6.
  • 25 Correct
Find the total capacitance if they are connected in parallel (C1=3 , C2 =5 , C3=6.
  • 14 Correct
Find the total capacitance,which they are in parallel connections the values are C1=1, C2=2, C3=3.
  • 6 Correct
Find the total resistor if R1, R2, R3 and R4 is connected in series and there value is 2 ,4 ,6 ,8 respectively.
  • 20 Correct
Find V if I=2 and P=22
  • 11 Correct
Find V if I=3 and R=5.
  • 15 Correct
Find V if I=4 and R= 3
  • 12 Correct
Find V if I=5 and P=4.
  • 0.8 Correct
Find V if P=3 and I=2.
  • 1.5 Correct
Find V if R= 3 ohm, and I=6 ampere.
  • 18 Correct
Find V is R=3, and I= 2.
  • 6 Correct
Frequency can be measured through the used of Voltmeter.
  • False Correct
Gamma rays has the frequency of < 50 000 000 THz.
  • False Correct
If the current flow is counter clockwise the current is considered __________ ?
  • negativ Correct
If the flow of current is downward the current is considered __________________.
  • negative Correct
If the power is constant, is simply the Formula of it is ?
  • E = Pt Correct
In circuits, Charge goes around in loops.
  • True Correct
Infrared is a kind of Light,
  • True Correct
Insulator is used to store energy and electric charge.
  • False Correct
Insulators is used to store energy and electric charge.
  • False Correct
Is a device connected in parallel with a device to measure it's current.
  • Ammeter Correct
Is a device connected in parallel with a device to measure it's voltage.
  • Voltmeter Correct
Is a device used for measuring the potential difference between 2 different points in space.
  • Voltmeter Correct
It is a measure of resistance of a given size of specific material to electrical conduction.
  • Resistivity Correct
It is also called a higher potential terminal.
  • Positive Correct
it is an electronic circuit device for temporary storage of electrical energy.
  • Capacitors Correct
It is the material that permits an electric current to flow
  • Conductors Correct
It is the opposition to current flow in an electric circuit.
  • Resistance Correct
It is the rate of flow of charges.
  • Current Correct
KCL : CURRENT ; KVL : VOLTAGE.
  • True Correct
KCL is also called 2nd Law of motion ?
  • FALSE Correct
KCL is for Voltage while KVL is for current.
  • False Correct
KCL stands for kirchhoff's current law.
  • True Correct
KCl stands for?
  • Kirchhoff's Current Law Correct
KCL states that,in a closed circuit the entering current at node is equal to the current leaving at the node.
  • True Correct
Kirchhoff's Current Law is also Known as 2nd Law of motion.
  • False Correct
KVL stands for ?
  • Kirchhoff's Voltage Law Correct
KVL stands for kirchhoff's voltage lane.
  • False Correct
KVL states that the algebraic sum of the voltage at node in a closed circuit s equal to zero.
  • True Correct
KVL states that the total ____________ around a closed loop must be Zero.
  • Voltage Correct
Light cannot be travel if there is no medium.
  • True Correct
Light is faster than Sound.
  • True Correct
Magnetic Field is an invisible entity which exists in the region around a charged particle.
  • False Correct
Microwaves is an example of Light.
  • True Correct
n is the Index of refraction of a transparent medum.
  • True Correct
Ohm's Law is a law stating that electric current is proportional to voltage and inversely proportional to resistance.
  • True Correct
OHM's Law stating that electric current is proportional to voltage and inversely proportional to ___________.
  • Resistance Correct
Paperis one of the example of conductors.
  • False Correct
Positive : Negative ; Conductors : Rubber
  • False Correct
Positive and negative charge is very important in a circuit.
  • True Correct
Positive charge can be found also in a Proton.
  • True Correct
Power is a rate at which work is done and it is the rate at which energy transferred.
  • TRUE Correct
Power is equal to current multiply by_________________ ?
  • Voltage Correct
Power is measured through the used of a device called Circuit breaker.
  • False Correct
R represents rate of change.
  • False Correct
Radio is an example of a light.
  • False Correct
Radio waves is a kind of light.
  • True Correct
Radiowaves is not an example of light.
  • False Correct
Radiowaves is one of the example of Electromagnetic waves.
  • True Correct
Resistance is measured in Ohm's.
  • True Correct
Resistance is the unit of Resistors.
  • False Correct
Resistivity is a measure of the resistance of a given size of a specific material to electrical conduction.
  • True Correct
Resistors : _________ ; Capacitors : Capacitance.
  • Resistance Correct
Resistors are measured in ?
  • Resistance Correct
Source Charge a charged particle that is causing the electric field to exist.
  • True Correct
States that in a closed circuit that the entering current at node is equal to the current leaving at the node is?
  • KCL Correct
States that the algebraic sum of the voltage at node in a closed circuit is equal to zero.
  • Ohm's Correct
Steel is one of the example of a good _________ ?
  • Conductors Correct
Symbol 'A' stands for Length of ammeter ?
  • FALSE Correct
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